| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.88 | 11.303% | $113.3955 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $123.69 | 4.332% | $129.0483 | $129.05 | $129.05 | $129.00 |
| Purchase #3 | $177.59 | 12.194% | $199.2453 | $199.25 | $199.25 | $199.20 |
| Purchase #4 | $112.38 | 10.175% | $123.8147 | $123.81 | $123.80 | $123.80 |
| Purchase #5 | $159.78 | 3.387% | $165.1917 | $165.19 | $165.20 | $165.20 |
| Purchase #6 | $131.25 | 3.631% | $136.0157 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $17.87 | 10.142% | $19.6824 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $824.44 | $886.3936 | $886.40 | $886.40 | $886.30 | |